Overacting on the stage is a form of acting in which an actor exaggerates their emotions and movements to an extreme degree. This type of acting is often used for comedic purposes, as it can be quite humorous when an actor overacts. The term 'OVERACT' can be broken down into two words: 'OVER' and 'ACT.' The word 'OVER' implies that the actor is doing something to an excessive degree, while the word 'ACT' implies that the actor is performing a role. The crossword solution 'EMOTE' is a verb meaning to express emotion or feelings, which is exactly what an actor does when they OVERACT on the stage.